ext: dsent: adds a Python interface, drops C++ oneThis patch extensively modifies DSENT so that it can be accessed using Python.To access the Python interface, DSENT needs to compiled as a shared library.For this purpose a CMakeLists.txt file has been added. Some of the code thatis not required is being removed.
ext: add the source code for DSENTThis patch adds a tool called DSENT to the ext/ directory. DSENTis a tool that models power and area for on-chip networks. The nextpatch adds a script for using the tool.